[SI-LIST] Re: PI filter

> Subject: [SI-LIST] PI filter
> From: "Jerry Zhou" <jezhou@xxxxxxxxxx>
>
> Does anyone know why do we use PI filter for RGB and TV signal.
> In my opinion, the front capacitor(which the signal arrive first) is not
> very necessary.

In case anyone here needs to build a Pi filter, we offer these little kits:

http://www.pulseresearchlab.com/products/BNC/index.html

Tee, Pi, and multi-pole kits for making filters, attenuators, loads, DC 
blocks, etc.

I put some links to filter calculators, here:

http://www.pulseresearchlab.com/products/BNC/applications.html#calculators

and I'd welcome any feedback as to the quality of these calculators and/or 
links to better ones. Thanks!
-- 
Steven Kan                                (p) 310-515-5330 x24
Pulse Research Lab                        (f) 310-515-0068
1234 Francisco St., Torrance, CA  90502   (c) 818-620-3062
mailto:steven@xxxxxxxxxxxxxxxxxxxx
http://www.pulseresearchlab.com
The Quickest Way to Go Fast! 

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